I think they've fixed some of the worst memory leaks, but it was really close to unusable that first day. Not only did it burn all the memory and grind to a half after an hour or so, they had the order books sorted by something other than price by default (alpha by ECN name maybe?) and several other real dumb ones. After the first day, it got better and at least now it makes it through the day again without multiple restarts. It's really inexcusable they don't beta test this stuff before dumping it on their customers. Who do they think are, Yahoo?
Yes, this must not happen. Obviously there was a small effort to test the before the release. Every broker has minor issues from time to time. But this was over the top. Apart from that, TOS is a nice platform. Very adjustable.
Who is running the joint, that a totally hosed release cant be rolled back the NEXT day. Torturing users for a week is not acceptable. I suggest whoever is in charge not get PAID for a week.